We have updated, improved, and made our original PCV tank system even better than before. This is NOT a simple oil catch tank, but rather, a complete breather system for the 2JZGTE engine. This is not intended for stock motors making 450 HP, this is for allowing big boost/big HP motors to breathe and reduce crank pressure, thereby reducing drag and increasing HP. The tanks are fully hand-built from aluminum, high polished, and include a KN breather filter. Each tank is carefully baffled to separate liquid oil from vapor. We are selling it with the -12AN lines to the valve covers, and just the tank separately for those custom applications where standard valve covers are not used. This is a highly advanced modification, requiring removal of the valve covers, internal modifications, and welding -12AN fittings to the valve cover. As a complete kit, including high polished baffle tank, KN breather filter, -12AN lines with nickel/chrome fittings, and -12AN weld-on fittings, the system sells for $699.00. Without lines and fittings, with polished tank and KN breather filter, the system sells for $399.00. You can see the system installed on several customer cars in our online gallery. Installation of this tank is by the firewall ECU harness bulkhead, and requires removal of the charcoal canister tank on the passenger side. Its a must-have item for any high boost/big HP Supra!